Imagens apenas para referência
TPS61170DRVR
+Lista de MateriaisIC REG MULT CONFG ADJ 960MA 6SON
-
FabricanteTexas Instruments
-
Peça do Fabricante #TPS61170DRVR
-
Pacote WSON-6
-
Em Estoque6821
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Up, Step-Up/Step-Down |
| OutputConfiguration | Positive |
| Topology | Boost, Buck-Boost, Flyback, SEPIC |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 18V |
| Voltage-Output(Min/Fixed) | 3V |
| Voltage-Output(Max) | 38V |
| Current-Output | 960mA (Switch) |
| Frequency-Switching | 1.2MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
Visão Geral
Description
The TPS61170DRVR is a high-voltage boost converter from Texas Instruments, designed for applications requiring efficient power conversion. It is specifically tailored for boosting voltages up to 38V, while maintaining a high efficiency up to 90%. The device operates over a wide input voltage range of 2.7V to 18V, making it suitable for battery-powered applications.
Key features of the TPS61170DRVR include its integrated 3.6A switch, allowing for compact design and reduced external component count. It offers a fixed-frequency operation, typically at 1.2 MHz, which helps in minimizing interference with other system components and allows for the use of smaller inductors and capacitors. The device also incorporates built-in protection features such as over-current protection, thermal shutdown, and undervoltage lockout.
The package type for the TPS61170DRVR is the small-outline SOT-23-6, which aids in space-constrained designs. Common applications include driving OLED displays, powering portable devices, and other systems requiring efficient voltage boosting.
Key features of the TPS61170DRVR include its integrated 3.6A switch, allowing for compact design and reduced external component count. It offers a fixed-frequency operation, typically at 1.2 MHz, which helps in minimizing interference with other system components and allows for the use of smaller inductors and capacitors. The device also incorporates built-in protection features such as over-current protection, thermal shutdown, and undervoltage lockout.
The package type for the TPS61170DRVR is the small-outline SOT-23-6, which aids in space-constrained designs. Common applications include driving OLED displays, powering portable devices, and other systems requiring efficient voltage boosting.
Equivalent
The TPS61170DRVR is a boost converter IC by Texas Instruments. Equivalent products from other manufacturers include:
1. LT3467 by Analog Devices (formerly Linear Technology) - A similar boost converter.
2. MIC2288 by Microchip Technology - Another boost converter IC.
3. MAX1771 by Maxim Integrated - Also a boost converter with similar functionality.
Make sure to check specific parameters like voltage range, current capacity, and package type to ensure compatibility.
1. LT3467 by Analog Devices (formerly Linear Technology) - A similar boost converter.
2. MIC2288 by Microchip Technology - Another boost converter IC.
3. MAX1771 by Maxim Integrated - Also a boost converter with similar functionality.
Make sure to check specific parameters like voltage range, current capacity, and package type to ensure compatibility.
Features
The TPS61170DRVR is a boost converter from Texas Instruments, designed for applications requiring efficient power conversion. Key features include:
1. Wide Input Voltage Range: Operates from 3.0 V to 18 V, making it versatile for various power supply sources.
2. High Output Voltage: Capable of boosting to output voltages up to 38 V.
3. Integrated 40-V, 2-A Power MOSFET: Enhances efficiency and minimizes the need for external components.
4. Adjustable Output Voltage: Allows customization for specific application requirements.
5. 1.2 MHz Fixed Switching Frequency: Facilitates the use of small external components and optimizes efficiency.
6. High Efficiency: Typically up to 93%, reducing power loss and heat generation.
7. Soft-Start Functionality: Minimizes inrush current during startup, protecting the device and connected components.
8. Overcurrent Protection: Prevents damage from excessive currents.
9. Thermal Shutdown: Protects the device from overheating by shutting down when a critical temperature is reached.
10. Compact Package: Available in a small 6-pin WSON package, suitable for space-constrained applications.
These features make the TPS61170DRVR ideal for battery-powered devices, LED backlighting, and other applications needing efficient step-up voltage conversion.
1. Wide Input Voltage Range: Operates from 3.0 V to 18 V, making it versatile for various power supply sources.
2. High Output Voltage: Capable of boosting to output voltages up to 38 V.
3. Integrated 40-V, 2-A Power MOSFET: Enhances efficiency and minimizes the need for external components.
4. Adjustable Output Voltage: Allows customization for specific application requirements.
5. 1.2 MHz Fixed Switching Frequency: Facilitates the use of small external components and optimizes efficiency.
6. High Efficiency: Typically up to 93%, reducing power loss and heat generation.
7. Soft-Start Functionality: Minimizes inrush current during startup, protecting the device and connected components.
8. Overcurrent Protection: Prevents damage from excessive currents.
9. Thermal Shutdown: Protects the device from overheating by shutting down when a critical temperature is reached.
10. Compact Package: Available in a small 6-pin WSON package, suitable for space-constrained applications.
These features make the TPS61170DRVR ideal for battery-powered devices, LED backlighting, and other applications needing efficient step-up voltage conversion.
Pinout
The TPS61170DRVR is a high-voltage boost converter manufactured by Texas Instruments. It typically comes in a 6-pin WSON (DRV) package. The functions of its pins are as follows:
1. SW (Switch): The switch node where the inductor is connected, vital for the boost operation.
2. GND (Ground): The ground reference for the circuit.
3. FB (Feedback): Used to regulate output voltage by connecting to a resistor divider network.
4. EN (Enable): Enables or disables the device. A high signal on this pin turns the device on.
5. VIN (Input Voltage): The input supply voltage to power the device.
6. COMP (Compensation): Connects to a compensation network to stabilize the control loop.
This configuration allows the TPS61170DRVR to efficiently boost the input voltage to a higher output voltage, making it suitable for applications like LED backlighting and other portable equipment.
1. SW (Switch): The switch node where the inductor is connected, vital for the boost operation.
2. GND (Ground): The ground reference for the circuit.
3. FB (Feedback): Used to regulate output voltage by connecting to a resistor divider network.
4. EN (Enable): Enables or disables the device. A high signal on this pin turns the device on.
5. VIN (Input Voltage): The input supply voltage to power the device.
6. COMP (Compensation): Connects to a compensation network to stabilize the control loop.
This configuration allows the TPS61170DRVR to efficiently boost the input voltage to a higher output voltage, making it suitable for applications like LED backlighting and other portable equipment.
Manufacturer
The TPS61170DRVR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and solutions. The company focuses on developing analog chips and embedded processors, and its products are used in various applications across industries, including automotive, industrial, personal electronics, and communications equipment. TI is known for its innovation in technology and has a strong presence in the semiconductor industry.
Application
The TPS61170DRVR is a high-voltage boost converter commonly used in various applications due to its efficiency and flexibility. Key application areas include:
1. OLED Display Bias: Supplies voltage required for OLED displays in portable devices.
2. LED Backlighting: Drives LED backlight panels in LCD screens for televisions, monitors, and portable devices.
3. Battery-Powered Devices: Extends battery life in devices by efficiently boosting battery voltage.
4. Industrial Equipment: Provides power supply solutions for sensors and other components requiring higher voltage.
5. Portable Medical Devices: Ensures reliable power in compact medical diagnostic equipment.
Its wide input voltage range and adjustable output make it suitable for various power management requirements.
1. OLED Display Bias: Supplies voltage required for OLED displays in portable devices.
2. LED Backlighting: Drives LED backlight panels in LCD screens for televisions, monitors, and portable devices.
3. Battery-Powered Devices: Extends battery life in devices by efficiently boosting battery voltage.
4. Industrial Equipment: Provides power supply solutions for sensors and other components requiring higher voltage.
5. Portable Medical Devices: Ensures reliable power in compact medical diagnostic equipment.
Its wide input voltage range and adjustable output make it suitable for various power management requirements.
Package
The TPS61170DRVR is a DC-DC boost converter from Texas Instruments, housed in an 8-pin WSON (DRV) package. This compact package type is designed for space-constrained applications, providing efficient power conversion in a small footprint.
